Cellulose for Chromatography F₂₅₄

Microcrystalline cellulose F₂₅₄. A fine, white or almost white, homogeneous powder with an average particle size less than 30 μm, containing a fluorescent indicator having an optimal intensity at 254 nm.

Preparation of a thin layer Suspend 25 g in 100 mL of water and homogenise using an electric mixer for 60 seconds. Coat carefully cleaned plates with a layer 0.1 mm thick using a spreading device. Allow to dry in air.